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//$Header: /cvsroot/esrg/sfesrg/esrgnxpj/sfnthcgi0304/auxfuncs.c,v 1.2 2003/04/17 20:02:05 dtashley Exp $
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//
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//********************************************************************************
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//Copyright (C) 2003 David T. Ashley
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//********************************************************************************
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//This program or source file is free software; you can redistribute it and/or
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//modify it under the terms of the GNU General Public License as published by
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//the Free Software Foundation; either version 2 of the License, or (at your
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//option) any later version.
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//
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//This program or source file is distributed in the hope that it will
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//be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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//GNU General Public License for more details.
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//
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//You may have received a copy of the GNU General Public License
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//along with this program; if not, write to the Free Software
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//Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//********************************************************************************
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//
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#define MODULE_AUXFUNCS
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#include <assert.h>
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#include <ctype.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <string.h>
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#include <time.h>
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#include "auxfuncs.h"
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/******************************************************************/
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/*** CHARACTER CLASSIFICATION FUNCTIONS ************************/
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/******************************************************************/
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int AUXFUNCS_is_digit(char c)
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{
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if ((c >= '0') && (c <= '9'))
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return(1);
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else
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return(0);
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}
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int AUXFUNCS_digit_to_val(char digit)
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{
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switch (digit)
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{
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case '0': return(0);
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break;
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case '1': return(1);
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break;
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case '2': return(2);
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break;
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case '3': return(3);
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break;
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case '4': return(4);
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break;
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case '5': return(5);
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break;
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case '6': return(6);
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break;
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case '7': return(7);
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break;
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case '8': return(8);
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break;
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case '9': return(9);
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break;
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default: return(-1);
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break;
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}
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}
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/******************************************************************/
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/*** INTEGER SIZE_T FUNCTIONS ************************/
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/******************************************************************/
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size_t AUXFUNCS_size_t_min(size_t a, size_t b)
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{
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if (a < b)
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return(a);
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else
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return(b);
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}
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size_t AUXFUNCS_size_t_max(size_t a, size_t b)
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{
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if (a > b)
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return(a);
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else
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return(b);
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}
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/******************************************************************/
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/*** CONTRACTING STRING FUNCTIONS *******************************/
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/******************************************************************/
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void AUXFUNCS_remove_non_digits(char *s)
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{
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char *src;
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char *dst;
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src = s;
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dst = s;
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while(*src)
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{
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if (AUXFUNCS_is_digit(*src))
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{
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*dst = *src;
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dst++;
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}
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src++;
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}
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*dst = 0;
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}
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void AUXFUNCS_remove_leading_zeros(char *s)
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{
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char *src;
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char *dst;
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src = s;
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dst = s;
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while((*src) && (*src == '0'))
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{
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src++;
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}
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while(*src)
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{
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*dst = *src;
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src++;
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dst++;
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}
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*dst = 0;
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}
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/******************************************************************/
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/*** VERSION CONTROL IDENTITY FUNCTIONS ************************/
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/******************************************************************/
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const char *AUXFUNCS_cvcinfo(void)
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{
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return("$Header: /cvsroot/esrg/sfesrg/esrgnxpj/sfnthcgi0304/auxfuncs.c,v 1.2 2003/04/17 20:02:05 dtashley Exp $");
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}
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const char *AUXFUNCS_hvcinfo(void)
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{
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return(AUXFUNCS_H_VERSION);
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}
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//********************************************************************************
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// $Log: auxfuncs.c,v $
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// Revision 1.2 2003/04/17 20:02:05 dtashley
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// License text for the GPL added. All source files are now under the GPL,
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// after some discussion on the GMP list.
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//
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// Revision 1.1 2003/04/13 23:46:06 dtashley
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// Initial checkin.
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//********************************************************************************
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// End of AUXFUNCS.C.
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//********************************************************************************
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